Originally posted by Roz 1999 SVT-C:
Egr valve is for emissions reasons....it draws the gas from the rear bank exahust manifold to the upper intake....what it exactly does i do not remember off the top of my head.
Lupe
Just to F with us. Its one of those things we realy dont want or need. But if you want to drive in Ca you need one, and when it goes bad, wich is all the time, you have to pay up the azz to fix it  How it works? Hell if i know. 
98 csvt t-red.. sho-shop intake, b&m, fidanza, spec1 clutch, Torsen, DMD,optimized Y& TB, Brullen, rear strut bar,h&r's,17" konig traffik's.
"I say what I mean and I do what i say"
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